Mapping Earth's Unseen Region
Magazine article; USA Today (Society for the Advancement of Education), Vol. 126, June 1998
Subjects:
...and planetary sciences, Washington University...understand how the Earth is evolving and...the worlds deep earthquakes. Combined with...bounce from an earthquakes hypocenter down...inner core of the Earth. By measuring...processes, from earthquakes and volcanoes...for the whole Earth." Wysessions...